#!/bin/bash

if [ $# -ne 1 ]
then
  echo "Usage: $0 filename"
  exit -1
fi

filename=$1
egrep -o "\b[[:alpha:]]+\b" $filename | \
awk '{ count[$0]++ }
END{ printf("%-14s%s\n","Word","Count");
for( ind in count )
{
  printf("%-14s%d\n",ind,count[ind]);
}
  }'
